EFM32G200F16 Energy Micro, EFM32G200F16 Datasheet - Page 40

• Manufacturer Part Number: EFM32G200F16
• Description: MCU 32BIT 16KB FLASH 32-QFN
• Manufacturer: Energy Micro
• Series: Geckor

Specifications of EFM32G200F16

• Core Processor: ARM® Cortex-M3™
• Core Size: 32-Bit
• Speed: 32MHz
• Connectivity: EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 24
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.8 V
• Data Converters: A/D 4x12b, D/A 1x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-VQFN Exposed Pad
• Processor Series: EFM32G200
• Core: ARM Cortex-M3
• Data Bus Width: 32 bit
• Data Ram Size: 8 KB
• Interface Type: I2C, UART
• Maximum Clock Frequency: 32 MHz
• Number Of Programmable I/os: 24
• Number Of Timers: 2
• Operating Supply Voltage: 1.8 V to 3.8 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

3.11 Digital Analog Converter (DAC)
2010-12-17 - d0003_Rev1.20
Figure 3.34. ADC Temperature sensor readout
Table 3.15. DAC
Symbol
V
V
I
SR
f
CYC
t
t
SNR
SNDR
DAC
DAC
DACCONV
DACSETTLE
DACOUT
DACCM
DAC
2600
2500
2400
2300
2200
2100
DACCONV
DAC
–40
DAC
–25 –15
Parameter
Output voltage range
Output common mode volt-
age range
Active current including ref-
erences for 2 channels
Sample rate
DAC clock frequency
Clock cyckles per conver-
sion
Conversion time
Settling time
Signal to Noise Ratio
(SNR)
Signal to Noise-pulse Dis-
tortion Ratio (SNDR)
–5
5
Tem perature [°C]
15
25
35
45
55
65
Condition
VDD voltage reference, single
ended
500 kSamples/s, 12bit
100 kSamples/s, 12 bit
1 kSamples/s 12 bit
Continuous Mode
Sample/Hold Mode
Sample/Off Mode
500 kSamples/s, 12 bit, sin-
gle ended, internal 1.25V ref-
erence
500 kSamples/s, 12 bit, sin-
gle ended, internal 2.5V refer-
ence
500 kSamples/s, 12 bit, sin-
gle ended, internal 1.25V ref-
erence
Vdd= 1.8
Vdd= 3
Vdd= 3.8
75
85
...the world's most energy friendly microcontrollers
40
Min
0
0
2
Typ
www.energymicro.com
400
200
38
58
59
57
2
5
Max
1000 kHz
V
V
500 ksam-
250 kHz
250 kHz
DD
DD
Unit
V
V
µA
µA
µA
ples/s
µs
µs
dB
dB
dB